Home / 89,094,088.20-133,641,132.30-43,744,456.20

Finding the Fourth Proportional to 89,094,088.20, 133,641,132.30 and 43,744,456.20

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Solution

The fourth proportional to 89,094,088.20, 133,641,132.30 and 43,744,456.20 is: 65,616,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,094,088.20 : 133,641,132.30 = 43,744,456.20 : x
  2. Step 2: Convert to fraction form
    89,094,088.20/133,641,132.30 = 43,744,456.20/x
  3. Step 3: Cross multiply
    89,094,088.20x = 133,641,132.30 × 43,744,456.20
  4. Step 4: Simplify right side
    89,094,088.20x = 5,846,058,658,415,756
  5. Step 5: Solve for x
    x = 5,846,058,658,415,756/89,094,088.20
  6. Step 6: Final answer
    x = 65,616,684.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.